Display screen having a graphical user interface or portion thereof



A portion of the disclosure of this patent document contains material towhich a claim for copyright is made. The copyright owner(s) have noobjection to the facsimile reproduction by anyone of the patent documentor the patent disclosure, as it appears in the Patent and TrademarkOffice patent file or records, but reserves all other copyright rightswhatsoever.

The FIGURE is a front view of a display screen having a graphical userinterface or portion thereof.

The dashed broken lines depict portions of the display screen having agraphical user interface or portion thereof and/or the display screenitself and form no part of the claimed design.

CLAIM The ornamental design for a display screen having a graphical userinterface or portion thereof, as shown and described.